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Arbitrary Waveform Generators

Arbitrary Waveform Generators TFG3900A Series

With Direct Digital Synthesis technique (DDS), large scale integrated circuits and soft-core embedded system (SOPC), high sampling rate 500MSa/s, TFG3900A series are of the excellent technical performances and powerful function characteristics which are necessary for the fast measurement.

    Arbitrary Waveform Generators TFG3900A Series Brief Introduction

    With Direct Digital Synthesis technique (DDS), large scale integrated circuits and soft-core embedded system (SOPC), high sampling rate 500MSa/s, TFG3900A series are of the excellent technical performances and powerful function characteristics which are necessary for the fast measurement. TFT-LCD interface can show the illustration of output waveform and parameters. Keypads and knob are convenient for operation. 


    Arbitrary Waveform Generators TFG3900A Series FEATURES

    Dual channels outputs with identical resolution

    500 MSa/s sampling rate, 14 bits vertical resolution

    2ppm high accuracy to ensure the high quality waveforms

    6 standard waveforms, 150 arbitrary waveforms

    Full and complete modulation functions 

    Build in 350MHz frequency counter

    Arbitrary Waveform Edit PC Software

    Standard interface: USB Host, USB Device and LAN

    4.3’High resolution TFT LCD display


    Arbitrary Waveform Generators TFG3900A Series SPECIFICATIONS




    TFG3908A

    TFG3912A

    TFG3916A

    Frequency

    Range

    Sine

    1μHz ~ 80MHz

    1μHz ~ 120MHz

    1μHz ~ 160MHz


    Square,  Pulse

    1μHz ~ 30MHz

    1μHz ~ 40MHz

    1μHz ~ 50MHz


    Arbitrary

    1μHz ~ 30MHz


    Ramp

    1μHz ~ 5MHz

    Resolution


    1μHz, 12 digits

    Accuracy


    ±2ppm+1μHz

    Waveform

    Standard Waveforms


    sine,  square,  ramp,  pulse,  noise,  DC

    Arbitrary Waveforms


    137 kinds of waveforms including PRBS, Exponential Rise, Exponential Fall, Logarithm, Tangent, sinc, Semi-Circle, Gaussian, Cardiac, Quake and so on

    Sine Wave Spectrum Purity

    Harmonic Distortion


    ≤-60dBc(<10MHz)


    ≤-55dBc(<80MHz)


    ≤-50dBc(<100MHz)


    ≤-45dBc(≥100MHz)

    Total Distortion

    ≤0.1% (20Hz ~ 20kHz, 20Vpp)

    Square, Pulse and Ramp

    Square

    Edge Time

    ≤8ns

    Overshoot

    ≤ 5 %

    Duty Cycle

    0.1% ~ 99.9% mini.pos/neg pulse width 10ns)

    Pulse

    Edge Time

    4ns ~ 100μs


    Pulse Width

    10ns ~ 1000s

    Ramp

    Symmetry

    0.0% ~ 100.0%

    Arbitrary Waveforms

    Arbitrary

    Length

    6-1M points


    Sampling Rate

    500 MSa/s


    Vertical Resolution

    14 bits

    Amplitude

    Range

    Frequency≤40MHz

    2mVpp ~ 20Vpp(open circuit), 1mVpp ~ 10Vpp(50Ω load)


    Frequency≤80MHz

    2mVpp ~ 10Vpp(open circuit), 1mVpp ~ 5Vpp(50Ω load)


    Frequency≤120MHz

    2mVpp ~ 5Vpp(open circuit), 1mVpp ~ 2.5Vpp(50Ω load)


    Frequency≤120MHz

    2mVpp ~ 4Vpp(open circuit), 1mVpp ~ 2Vpp(50Ω load)

    Resolution


    0.1mVpp ~ 2mVpp

    Accuracy


    ±(setting value×1%+2mVpp)

    Flatness


    ±0.2dBm,frequency<80MHz

    (sine,  relative to 1MHz)

    ±0.3dBm,frequency≥80MHz

    Offset

    Range


    ±5Vpk(50Ω load)

    Resolution


    0.1mVdc ~ 2mVdc

    Accuracy


    ±(setting value×1%+2mV+0.5% of amplitude)

    Modulation Output(CHA, CHB)

    FM, AM,

    Modulation Frequency

    1mHz ~ 100kHz

    PM, PWM,

    AM Modulating Depth

    0% ~ 120%

    SUM Modulation

    Phase Deviation

    0° ~ 360°


    Pulse Width Deviation

    0% ~ 99%


    Sum Amplitude

    0% ~ 100%


    Source

    internal,  external

    FSK, 3FSK, 4FSK

    Hope Frequency

    1μHz ~ maximum frequency


    Hope Rate

    1mHz ~ 1MHz


    Trigger Source

    internal,  external (only FSK, 4FSK)

    Sweep Output(CHA, CHB)

    Frequency sweep

    Sweep Time

    1ms ~ 500s


    Reture/Hold Time

    0 ~ 500s


    Sweep Type

    Linearity,  logarithm

    List sweep

    Duration Time

    1ms ~ 500s


    Retention Time

    0s ~ 500s

    Burst  Output(CHA, CHB)

    Waveform


    sine,  square,  sawtooth and so on

    Burst Period


    1μs ~ 500s

    Burst Count


    1 ~ 1000000

    Start/End Phase


    0° ~ 360°

    Trigger Source


    internal,  external,  manual

    Channel Coupling

    Frequency Coupling


    Frequency Ratio, Frequency Difference

    Ampliitude Offset Coupling


    Amplitude Difference, Offset Difference

    Waveform Coupling


    Comination Amplitude, 0% ~ 100%

    SYNC

    Waveform Characteristics


    square,  edge time≤10nS

    Output level


    compatible with TTL

    Output Impedance


    50Ω nominal

    Modulation and Trigger Input

    Modulation Input voltage


    ±2.5Vpp full scale

    Trigger Input level


    TTL

    Input impedance


    10kΩ nominal

    Counter

    Frequency Measurement


    0.1Hz ~ 350MHz       Resolution: 7 digits/s

    Period,  Pulse Width Measurement


    100ns ~ 20s

    Duty Cycle Measurement


    0.1% ~ 99.6%

    General Characteristics

    Power


    AC 100 ~ 240V, 45 ~ 65Hz, <30VA

    Dimension & Weight


    367×256×106 mm, 3.7 kg


    Standard Accessories

    Power Cord

    Power Cord

    1

    BNC Testing cable

    BNC Testing cable

    1

    CD(Software+ User's Guide)

    CD

    1

  • Detail
  • Software
  • Accessory
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